Features
Get details on 58 hp, 43 kW John Deere 3029DF120 industrial diesel engines for OEM equipment, including features, specs, and integrated support.
Expand AllDynamically balanced crankshaft
- Journal surfaces induction-hardened for significantly increased wear life
Forged-steel connecting rods
- 45-degree connecting-rod/cap-joint design allows the use of larger crankshaft-connecting-rod bearings for increased durability
Replaceable wet-type cylinder liners
- Provides excellent heat dissipation
- Precision machined for long life
Strong cylinder block
- Weight of cylinder block reduced, while maintaining overall strength
- Crankshaft supported by four main bearings
Easy to apply
- Mounting points for new engine have not been changed, making it easy to replace previous model
- Additional front engine mounts are available for application ease
Compact size
- Compact, in-line 3-cylinder configuration allows model to be used in applications where length is critical
Optional gear auxiliary drive
- Optional drive, with an SAE "A" flange, increases application flexibility of the 3-cylinder engine
World-class performance
- Higher torque rise, excellent fuel economy, and low oil consumption result in superior engine performance
Specifications
Expand AllGeneral Engine Data
- Model
- 3029DF120
- Number of cylinders
- 3
- Displacement-- L (cu in)
- 2.9 (177)
- Bore and Stroke-- mm (in)
- 106 x 110 (4.17 x 4.33)
- Compression Ratio
- 17:2:1
- Engine Type
- In-line, 4-Cycle
- Aspiration
- Naturally aspirated
- Length - mm (in)
- 716 (28.2)
- Width-- mm (in)
- 519 (20.4)
- Height-- mm (in)
- 819 (32.2)
- Weight, dry - kg (lb)
- 316 (697)
Performance Data Range
- Intermittent - Rated power/Rated speed
- 43 kW (58 hp) @2500 rpm
- Intermittent - Peak power
- 43 kW (58 hp) @2500 rpm
- Intermittent - Peak torque
- 193 N·m (142 ft-lb) @1400 rpm
- Intermittent - Torque rise
- NA
Emissions Certifications
- Non-Emissions Certified